secretary hillary clinton is set to step down next month. and the head of the nra calling for armed guards in every school one week after the connecticut shooting that killed 26 people, most of them children. and markets tanked today over the stalemate over the fiscal cliff. the president saying congressional leaders can reach a deal. is he optimistic before automatic spending cuts and tax hikes kick in on new year's day. the president now on his way with his family to hawaii for christmas. and the pharmacy linked to the deadly meningitis outbreak reports it has filed for bankruptcy. that new england compounding center as it's called shut down after shipping tainted steroid shots that have killed at least 39 people across the country and infected hundreds more. on this day in 1937, walt disney premiered snow white and the seven dwarfs. many critics had doubted audiences would want to watch 83 minutes of a cartoon. for that, it was considered a major financial gamble. it cost an astounding $1.5 million toak